1.Carbide coal bit
2.OEM tungsten carbide coal bit
3.Coal bit with best price,long life
4.For coal mining,coal bed,coal seam
Port: Zhengzhou or any Chinese port
Minimum Order Quantity: 100 Piece/Pieces Can Negotiation
Supply Ability: 100000 Piece/Pieces per Month Can be enhance
Payment Terms: L/C,T/T,Western Union
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Packaging Detail: each one in a plastic box,then 50pcs in a box.
Delivery Detail: within 15days
LD coal mining bit select high quality sintered carbide, the coal drill bit has large bearing turning torque, rapid drilling speed, simple connection mode and being durable
Size available:28-32mm,43,45,47,50,60mm,other size could be made as customer’s requirements.
Model No.: XD
Features: diamond tools
1Sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request
Model No.: JDK-145
Features: Advantage:
1.Accuracy and fast drilling
2.High quality with deep hole drilling
3.Safe and lasting, consistent performance
Model No.: JDK001
Features: Advantage:
1.Accuracy and fast drilling
2.High quality with deep hole drilling
3.Safe and lasting, consistent performance
Model No.: 25mm-450mm
Features: 1.The diamond core bits has long service life;
2.High efficiency;
3.Over 24 years experiences;
4.Best quality and good price
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: 31301
Features: HSS Saw Drill
Used for metal, wood, and plastic.
Model No.:
Features: HSS tool bit
For metal cutting
Type: square
Model No.: 30102
Features: HSS Morse Taper Shank Drill Bit
General purpose
Regular shank
Model No.: 30105
Features: White Bright HSS Twist Drill Bit
Fully ground
For metal cutting
Model No.: 31102005
Features: 3pcs HSS Tube & Sheet Metal Drill Bit Set
White Bright
Model No.:
Features: 5pcs HSS Center Drill Set
Fully ground
Material: HSS
Model No.: SEB-THS-004
Features: Tile Hole Saw: Efficient in cutting 1-3/8" holes in ceramic tile, cement board, dry wall, brick, fiberglass and wood.